Wimbledon Championships 2014 Winners Ball

Pool

Novak Djokovic of Serbia poses with the Gentlemen's Singles Trophy and Petra Kvitova of the Czech Republic poses with the Venus Rosewater Dish trophy at the Wimbledon Championships 2014 Winners Ball at The Royal Opera House on July 6, 2014 in London, England.

Novak Djokovic of Serbia poses with the Gentlemen's Singles Trophy and Petra Kvitova of the Czech Republic poses with the Venus Rosewater Dish trophy at the Wimbledon Championships 2014 Winners Ball at The Royal Opera House on July 6, 2014 in London, England.

Day One: The Championships - Wimbledon 2015

Julian Finney

Defending champion Novak Djokovic of Serbia reacts after winning his Gentlemen's Singles first round match against Philipp Kohlschreiber of Germany during day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 29, 2015 in London, England.

Defending champion Novak Djokovic of Serbia reacts after winning his Gentlemen's Singles first round match against Philipp Kohlschreiber of Germany during day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 29, 2015 in London, England.

BNP Paribas Masters - Day Seven

Dean Mouhtaropoulos

Novak Djokovic of Serbia poses with the trophy after victory against Milos Raonic of Canada in their Final during day 7 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on November 2, 2014 in Paris, France.

Novak Djokovic of Serbia poses with the trophy after victory against Milos Raonic of Canada in their Final during day 7 of the BNP Paribas Masters held at the at Palais Omnisports de Bercy on November 2, 2014 in Paris, France.

Wimbledon Championships 2014 Winners Ball

Pool

Novak Djokovic of Serbia poses with the Gentlemen's Singles Trophy and Petra Kvitova of the Czech Republic poses with the Venus Rosewater Dish trophy at the Wimbledon Championships 2014 Winners Ball at The Royal Opera House on July 6, 2014 in London, England.

Novak Djokovic of Serbia poses with the Gentlemen's Singles Trophy and Petra Kvitova of the Czech Republic poses with the Venus Rosewater Dish trophy at the Wimbledon Championships 2014 Winners Ball at The Royal Opera House on July 6, 2014 in London, England.

Day Thirteen: The Championships - Wimbledon 2015

Clive Brunskill

Novak Djokovic of Serbia celebrates with the trophy after winning the Final Of The Gentlemen's Singles against Roger Federer of Switzerland on day thirteen of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 12, 2015 in London, England.

Novak Djokovic of Serbia celebrates with the trophy after winning the Final Of The Gentlemen's Singles against Roger Federer of Switzerland on day thirteen of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 12, 2015 in London, England.

2015 Australian Open - Day 14

Clive Brunskill

Novak Djokovic of Serbia holds the Norman Brookes Challenge Cup after winning his men's final match against Andy Murray of Great Britain during day 14 of the 2015 Australian Open at Melbourne Park on February 1, 2015 in Melbourne, Australia.

Novak Djokovic of Serbia holds the Norman Brookes Challenge Cup after winning his men's final match against Andy Murray of Great Britain during day 14 of the 2015 Australian Open at Melbourne Park on February 1, 2015 in Melbourne, Australia.

2014 US Open - Day 8

Matthew Stockman

Novak Djokovic of Serbia reacts after a point against Philipp Kohlschreiber of Germany during their men's singles fourth round match on Day Eight of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 1, 2014 in the Flushing neighborhood of the Queens borough of New York City.

Novak Djokovic of Serbia reacts after a point against Philipp Kohlschreiber of Germany during their men's singles fourth round match on Day Eight of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 1, 2014 in the Flushing neighborhood of the Queens borough of New York City.

2015 Australian Open - Day 14

Clive Brunskill

Novak Djokovic of Serbia poses for photographers with the Norman Brookes Challenge Cup after winning his men's final match against Andy Murray of Great Britain during day 14 of the 2015 Australian Open at Melbourne Park on February 1, 2015 in Melbourne, Australia.

Novak Djokovic of Serbia poses for photographers with the Norman Brookes Challenge Cup after winning his men's final match against Andy Murray of Great Britain during day 14 of the 2015 Australian Open at Melbourne Park on February 1, 2015 in Melbourne, Australia.

Day One: The Championships - Wimbledon 2015

Julian Finney

Novak Djokovic of Serbia reacts after winning his Gentlemen's Singles first round match against Philipp Kohlschreiber of Germany during day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 29, 2015 in London, England.

Novak Djokovic of Serbia reacts after winning his Gentlemen's Singles first round match against Philipp Kohlschreiber of Germany during day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 29, 2015 in London, England.

Barclays ATP World Tour Finals - Day Four

Justin Setterfield

Novak Djokovic of Serbia enters the court ahead of his round robin singles match against Stan Wawrinka of Switzerland on day four of the Barclays ATP World Tour Finals at the O2 Arena on November 12, 2014 in London, England.

Novak Djokovic of Serbia enters the court ahead of his round robin singles match against Stan Wawrinka of Switzerland on day four of the Barclays ATP World Tour Finals at the O2 Arena on November 12, 2014 in London, England.

2014 Shanghai Rolex Masters 1000 - Day 5

Zhong Zhi

Novak Djokovic of Serbia reacts during his match against Mikhail Kukushkin of Kazakhstan during the day 5 of the Shanghai Rolex Masters at the Qi Zhong Tennis Center on October 9, 2014 in Shanghai, China.

Novak Djokovic of Serbia reacts during his match against Mikhail Kukushkin of Kazakhstan during the day 5 of the Shanghai Rolex Masters at the Qi Zhong Tennis Center on October 9, 2014 in Shanghai, China.

Day Thirteen: The Championships - Wimbledon 2014

Al Bello

Novak Djokovic of Serbia reacts during the Gentlemen's Singles Final match against Roger Federer of Switzerland on day thirteen of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 6, 2014 in London, England.

Novak Djokovic of Serbia reacts during the Gentlemen's Singles Final match against Roger Federer of Switzerland on day thirteen of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 6, 2014 in London, England.